D10B 2331/10
Polyurethanes
Official title: polyurethanes
D10B2331/10 (Polyurethanes) appears on 224 US grants and 415 published applications in this corpus.
Search patents in D10B- Granted patents
- 224
- Published applications
- 415
- Assignees
- 259
- Inventors
- 959
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 4 |
| 2006 | 3 | 1 |
| 2007 | 1 | 7 |
| 2008 | 2 | 9 |
| 2009 | 2 | 3 |
| 2010 | 1 | 7 |
| 2011 | 3 | 4 |
| 2012 | 3 | 4 |
| 2013 | 1 | 11 |
| 2014 | 2 | 4 |
| 2015 | 2 | 9 |
| 2016 | 8 | 15 |
| 2017 | 2 | 17 |
| 2018 | 4 | 14 |
| 2019 | 10 | 42 |
| 2020 | 17 | 35 |
| 2021 | 20 | 40 |
| 2022 | 18 | 36 |
| 2023 | 20 | 42 |
| 2024 | 29 | 39 |
| 2025 | 30 | 39 |
| 2026 | 17 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medical device for introducing into a bodily hollow viscus, medical set, and production method6 Oct 2026US 12,751,812 B2Acandis GmbH & Co. KG
- Self-adaptive fabric for space applications29 Sep 2026US 12,747,522 B2Blue Origin Manufacturing, LLC
- Fabric with moisture management function11 Aug 2026US 12,703,933 B2Lululemon Athletica Canda Inc.
- Fibers, fiber multilayer structure, spinning solution for electrospinning, and method for producing fibers7 Jul 2026US 12,674,017 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Thermoplastic polyurethane self-crimping conjugate fiber and fabric23 Jun 2026US 12,662,757 B2Sunko Ink Co., Ltd.
- Additive manufacturing polymers with high metal inclusion content8 Oct 2026US 2026/0308813 A1The Research Foundation for The State University of New York
- A process suitable for recycling textile waste8 Oct 2026US 2026/0308844 A1Cure Technology B.V.
- Fibers, fiber multilayer structure, spinning solution for electrospinning, and method for producing fibers1 Oct 2026US 2026/0297241 A1Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Composite material with stretchable insulation and breathable liner24 Sep 2026US 2026/0285004 A1The North Face Apparel Corp.
- Bandages or wound dressings and methods of making same20 Aug 2026US 2026/0240688 A1Pellis Innovations Limited
Most cited
By later US patents
- Self-supporting woven vascular graft556US 5,282,848 AMeadox Medicals, Inc. · 1994
- Artificial tubular organ445US 5,236,447 ANissho Corporation · 1993
- Self-supporting woven vascular graft208US 5,385,580 AMeadox Medicals, Inc. · 1995
- Ravel-resistant, self-supporting woven graft171US 5,178,630 AMeadox Medicals, Inc. · 1993
- Oriented woven furniture support material102US 4,469,739 AE. I. Du Pont de Nemours and Company · 1984